Changing Fate by Becoming the Villain

[To readers: Thank you all for your support. This story is confirmed to enter the paid section on May 28, with a 10,000-word update that day. I've been dragging my feet for a while, but the day has finally come. Thank you for sticking with me. Please keep supporting the story. Love you all, mwah (づ￣ 3￣)づ.]

He was mistaken for a stillborn baby after his heart stopped beating briefly at birth, but he fought his way back to life. He was so frail that he had an incurable disease that would kill him before he turned twenty, but he never gave up struggling. After taking medicine from a kind doctor, his body transformed into a man-eating monster. At that moment, the memories hidden in his soul awakened, and he realized he had become a villain destined to die. Every part of his life had followed the exact same course as the anime. "You've got to be kidding me!" Filled with fury and resentment, the transmigrator began to fight against fate.

PS1: This is a crossover story.

PS2: The characters may be OOC, and the writing is rough. Please be kind. If you'd like to support the story, please leave a comment and add it to your favorites. Many thanks!

Theme: A story about a weak person striving to grow stronger and change his fate.